Question

F(x)=x2+2x+3 find f(2)

Answer 1

Explanation:

Step 1: Flip the equation.

6df^2 in + x2 + 2x +3find f (2)

Step 2: Add -x^2 to both sides.

6df^2 in x^2 + 2x + -x^2 = fx + -x^2

6fdf^2 in + 2x = fx - x^2

Step 3: Add -2x to both sides.

6df^2 in + 2x + -2x = f x - x^2 + -2x

6df^2 in = fx - x^2 - 2x

Step 4: Divide both sides by 6f^2in.

6df^2 in\ 6f^2 in = fx - x^2 - 2x\6f^2 in

So, thus, d = fx - x^2 - 2x\6f^2 inches hope it helped! :)

Answer 2

(2) • 2 + 2 • (2) + 3
4 + 4 + 3
Answer = 11